^ It appears that a species of jellyfish can not only defy death, but has the ability to change its form and actually reverse its aging in a sort of “Back to the Future” process, according to ongoing research by a Texas A&M University at Galveston professor.
Maria Pia Miglietta, associate professor in marine biology, has been researching the unique properties of
Turritopsisdohrnii, often referred to as
T. dohrnii, a jellyfish species found around the world, especially off the coastline of her native Italy. The jellyfish cells are able to undergo a process called transdifferentiation that allows
T. dohrnii to revert back to a younger life cycle – much like a 40-year-old human who could go back to being a five-year-old.
“When
T. dohrnii is faced with unfavorable conditions such as starvation, physical damage, change in temperature etc., instead of dying, it forms a cyst-like ball and settles on the bottom,” she said.
She said that in a few days, that cyst changes into a polyp and eventually these colonies form buds and a new jellyfish. In effect, it has prevented its own death.